Cosmology, Galaxies Will the Pinwheel Galaxy (M33) merge with the Andromeda Galaxy (M31) prior to Andromeda merging with the Milky Way?
Exotic Objects, Galaxies, Milky Way, Science How Sagittarius A* was found lurking in the center of the Milky Way
Milky Way, Science New all-sky map shows the magnetic fields of the Milky Way with the highest precision
Cosmology, Galaxies, Milky Way The Milky Way still bears scars from a collision with a ghostly galaxy